adafruit funhouse with httpserver for setting fibonacci 256 colors

code.py

# SPDX-FileCopyrightText: 2022 Dan Halbert for Adafruit Industries
#
# SPDX-License-Identifier: Unlicense

from secrets import secrets  # pylint: disable=no-name-in-module

from rainbowio import colorwheel
import binascii
import board
import microcontroller
import neopixel
import socketpool
import wifi
import math

pixel_pin = board.A0

num_pixels = 256
pixels = neopixel.NeoPixel(pixel_pin, num_pixels, brightness=0.3)
pixels.fill(0x01FF01)

from adafruit_httpserver import HTTPServer, HTTPResponse

ssid = secrets["ssid"]
print("Connecting to", ssid)
wifi.radio.connect(ssid, secrets["password"])
print("Connected to", ssid)
print(f"Listening on http://{wifi.radio.ipv4_address}:80")

pool = socketpool.SocketPool(wifi.radio)
server = HTTPServer(pool)


@server.route("/temperature")
def base(request):  # pylint: disable=unused-argument
    """Return the current temperature"""
    # pylint: disable=no-member
    return HTTPResponse(body=f"{str(microcontroller.cpu.temperature)}")

@server.route("/debug")
def debug(request):
    return HTTPResponse(status=200, body=f"{request.params}")

@server.route("/brightness")
def brightness(request):
    new_brightness = request.params['brightness']
    pixels.brightness = float(new_brightness)
    return HTTPResponse(status=200, body=f"{request.params}")

@server.route("/unsafe")
def unsafe(request):
    neopixel_values = request.params['runthis']
    neopixel_values = binascii.a2b_base64(neopixel_values).decode('utf-8')
    pixels[:] = eval(neopixel_values)
    return HTTPResponse(status=200, body=f"probly worked, good luck")

@server.route("/rainbow")
def rainbow(request):
    for r in range(256):
        pixels[:] = [colorwheel((d+r*10) % 256) for d in range(256)]
    return HTTPResponse(status=200, body=f"probly worked, good luck")

# Never returns
server.serve_forever(str(wifi.radio.ipv4_address))